US8653841B2 - Method and apparatus for monitoring a high-voltage electrical circuit including a discharge circuit - Google Patents

Method and apparatus for monitoring a high-voltage electrical circuit including a discharge circuit Download PDF

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Publication number
US8653841B2
US8653841B2 US13/464,128 US201213464128A US8653841B2 US 8653841 B2 US8653841 B2 US 8653841B2 US 201213464128 A US201213464128 A US 201213464128A US 8653841 B2 US8653841 B2 US 8653841B2
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voltage
link
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elapsed time
resistor
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Expired - Fee Related, expires
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US13/464,128
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English (en)
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US20130293248A1 (en
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Li-Pen J. Ho
David P. Tasky
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GM Global Technology Operations LLC
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GM Global Technology Operations LLC
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Priority to US13/464,128 priority Critical patent/US8653841B2/en
Assigned to GM Global Technology Operations LLC reassignment GM Global Technology Operations LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: TASKY, DAVID P., HO, LI-PEN J.
Priority to DE102013207821A priority patent/DE102013207821A1/de
Priority to CN201310159905.9A priority patent/CN103383430B/zh
Assigned to WILMINGTON TRUST COMPANY reassignment WILMINGTON TRUST COMPANY SECURITY AGREEMENT Assignors: GM Global Technology Operations LLC
Publication of US20130293248A1 publication Critical patent/US20130293248A1/en
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Assigned to GM Global Technology Operations LLC reassignment GM Global Technology Operations LLC RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: WILMINGTON TRUST COMPANY
Expired - Fee Related legal-status Critical Current
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0007—Measures or means for preventing or attenuating collisions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0069—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to the isolation, e.g. ground fault or leak current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/52—Drive Train control parameters related to converters
    • B60L2240/527—Voltage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)
US13/464,128 2012-05-04 2012-05-04 Method and apparatus for monitoring a high-voltage electrical circuit including a discharge circuit Expired - Fee Related US8653841B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/464,128 US8653841B2 (en) 2012-05-04 2012-05-04 Method and apparatus for monitoring a high-voltage electrical circuit including a discharge circuit
DE102013207821A DE102013207821A1 (de) 2012-05-04 2013-04-29 Verfahren und Vorrichtung zum Überwachen einer elektrischen Hochspannungsschaltung, die eine Entladungsschaltung enthält
CN201310159905.9A CN103383430B (zh) 2012-05-04 2013-05-03 用于监控包括放电电路的高压电路的方法和设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/464,128 US8653841B2 (en) 2012-05-04 2012-05-04 Method and apparatus for monitoring a high-voltage electrical circuit including a discharge circuit

Publications (2)

Publication Number Publication Date
US20130293248A1 US20130293248A1 (en) 2013-11-07
US8653841B2 true US8653841B2 (en) 2014-02-18

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US13/464,128 Expired - Fee Related US8653841B2 (en) 2012-05-04 2012-05-04 Method and apparatus for monitoring a high-voltage electrical circuit including a discharge circuit

Country Status (3)

Country Link
US (1) US8653841B2 (zh)
CN (1) CN103383430B (zh)
DE (1) DE102013207821A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130257446A1 (en) * 2012-03-27 2013-10-03 Robert Bosch Gmbh Method and device for diagnosing a discharge circuit of an electrical system

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014112608A1 (en) * 2013-01-21 2014-07-24 Semiconductor Energy Laboratory Co., Ltd. Secondary battery, secondary battery module, method for charging the secondary battery and the secondary battery module, method for discharging the secondary battery and the secondary battery module, method for operating the secondary battery and the secondary battery module, power storage system, and method for operating the power storage system
JP5831514B2 (ja) * 2013-09-03 2015-12-09 株式会社豊田自動織機 電動圧縮機
CN105917671A (zh) * 2013-12-04 2016-08-31 索诺瓦公司 用于操作听力设备的方法以及经优化以便由无汞电池供电的听力设备
DE102015006416A1 (de) * 2015-05-19 2016-11-24 Man Truck & Bus Ag Schaltungsanordnung zum Entladen eines Energiespeichers eines Kraftfahrzeugs
DE102016222340A1 (de) * 2016-11-15 2018-05-17 Bayerische Motoren Werke Aktiengesellschaft Sicherungsverfahren, Vorrichtung zu dessen Umsetzung und Hybrid- oder Elektro-Fahrzeug
CN106771934B (zh) * 2017-02-10 2023-07-25 一汽-大众汽车有限公司 一种电动汽车电机试验高低压线缆连接装置
FR3064831A1 (fr) * 2017-03-31 2018-10-05 Peugeot Citroen Automobiles Sa Reseau electrique a equipement(s) electrique(s) muni(s) de moyens de decharge teste(s)
CN109901474B (zh) * 2019-03-22 2022-04-05 深圳市必易微电子股份有限公司 控制系统、控制电路及控制方法
CN111409463B (zh) * 2020-03-31 2023-09-15 上海电气集团股份有限公司 电动汽车及其放电防护电路
CN114619886A (zh) * 2021-02-01 2022-06-14 长城汽车股份有限公司 高压放电系统、方法和车辆
FR3124128A1 (fr) * 2021-06-18 2022-12-23 Psa Automobiles Sa Gestion d'une batterie électrique d'un véhicule automobile

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6563268B2 (en) * 2000-12-22 2003-05-13 Matsushita Electric Industrial Co., Ltd. High-intensity discharge lamp
US7049825B2 (en) * 2004-04-15 2006-05-23 Bae Systems Controls, Inc. DC ground fault detection with resistive centering
US7135835B2 (en) * 2004-08-10 2006-11-14 Fanuc Ltd Converter apparatus, inverter apparatus, and DC link voltage control method
US20080129308A1 (en) * 2006-10-31 2008-06-05 Caterpillar Inc. Systems and methods for electrical leakage detection
US7645206B2 (en) 2007-02-26 2010-01-12 Gm Global Technology Operations, Inc. Three mode electrically-variable transmission
US7764067B2 (en) * 2007-12-27 2010-07-27 Caterpillar Inc High voltage cable testing method
US20120056567A1 (en) 2010-09-02 2012-03-08 Gm Global Technology Operations, Inc. Method and apparatus for controlling a high-voltage battery connection for hybrid powertrain system
US8415906B2 (en) * 2010-09-16 2013-04-09 Fanuc Corporation Motor driving apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4702368B2 (ja) * 2005-08-31 2011-06-15 パナソニック株式会社 車両用補助電源とそれを用いた車両用充放電装置
US8779719B2 (en) * 2010-07-05 2014-07-15 Toyota Jidosha Kabushiki Kaisha Charging control apparatus
JP5064547B2 (ja) * 2010-09-15 2012-10-31 豊田合成株式会社 車両用放電装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6563268B2 (en) * 2000-12-22 2003-05-13 Matsushita Electric Industrial Co., Ltd. High-intensity discharge lamp
US7049825B2 (en) * 2004-04-15 2006-05-23 Bae Systems Controls, Inc. DC ground fault detection with resistive centering
US7135835B2 (en) * 2004-08-10 2006-11-14 Fanuc Ltd Converter apparatus, inverter apparatus, and DC link voltage control method
US20080129308A1 (en) * 2006-10-31 2008-06-05 Caterpillar Inc. Systems and methods for electrical leakage detection
US7645206B2 (en) 2007-02-26 2010-01-12 Gm Global Technology Operations, Inc. Three mode electrically-variable transmission
US7764067B2 (en) * 2007-12-27 2010-07-27 Caterpillar Inc High voltage cable testing method
US20120056567A1 (en) 2010-09-02 2012-03-08 Gm Global Technology Operations, Inc. Method and apparatus for controlling a high-voltage battery connection for hybrid powertrain system
US8415906B2 (en) * 2010-09-16 2013-04-09 Fanuc Corporation Motor driving apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130257446A1 (en) * 2012-03-27 2013-10-03 Robert Bosch Gmbh Method and device for diagnosing a discharge circuit of an electrical system
US9651612B2 (en) * 2012-03-27 2017-05-16 Robert Bosch Gmbh Method and device for diagnosing a discharge circuit of an electrical system

Also Published As

Publication number Publication date
CN103383430A (zh) 2013-11-06
CN103383430B (zh) 2016-03-30
DE102013207821A1 (de) 2013-11-07
US20130293248A1 (en) 2013-11-07

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